Cheap Flights from Champaign (CMI) to Seattle (SEA)

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Flight from Champaign to Seattle route information
Origin airport
University Of Illinois Urbana-Champaign Williard
Destination airport
Seattle - Tacoma Intl.
Distance
2813 km

Compare flights from Champaign to Seattle easily and book in confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Champaign to Seattle. Operating between them flights per day, airlines cover the route. And fly direct, getting you to Seattle - Tacoma Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from University Of Illinois Urbana-Champaign Williard to Seattle - Tacoma Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from University Of Illinois Urbana-Champaign Williard (CMI) to Seattle - Tacoma Intl. (SEA) 

The easiest way to view the best deals on flights from Champaign to Seattle today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from University Of Illinois Urbana-Champaign Williard to Seattle - Tacoma Intl. start at just and range up to .  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Champaign and Seattle
  • booking your flight during , the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Champaign to Seattle flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from University Of Illinois Urbana-Champaign Williard to Seattle - Tacoma Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Frequently asked questions

How much is a flight from Willard Airport to SEA?
The lowest price advertised for a round-trip journey from CMI to Seattle - Tacoma Intl. Airport (SEA) is . But you better act soon. This figure is based on fares listed within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from University Of Illinois Urbana-Champaign Williard Airport (CMI) to SEA?
Every air carrier has its own terms and conditions. If you do decide to cancel, follow the instructions on our Customer Service Portal.
How do I find cheap flights from University Of Illinois Urbana-Champaign Williard Airport (CMI) to Sea-Tac Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for Willard Airport to Seattle - Tacoma Intl. Airport (SEA) flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from CMI to SEA?
You’ll be cruising at altitude for a while, as the flight distance from CMI to SEA is 2,800 kilometres. Set up a playlist of your favourite tunes before leaving home to keep yourself entertained during your journey.
Which airlines fly direct from CMI to SEA?
You won’t find any airlines operating directly between CMI and Seattle - Tacoma Intl. Airport (SEA), so be ready to make at least one stop on your journey. A layover, whether short or long, can be a nice way to break up a trip!
Are Willard Airport to SEA flight tickets cheaper when they're purchased at the last minute?
It is possible to nab amazing last-minute deals from Willard Airport to Seattle - Tacoma Intl. Airport (SEA), but there’s no guarantee. As many airlines release prices up to 12 months in advance, it’s worth keeping an eye on fares early and being ready to pounce when you see a good bargain. Expedia compares air carrier prices and updates flight deals all the time, so you can rest easy knowing you’re always seeing the latest offers.
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